20111941344

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^2$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 58441340160

約数和(自身を除く): 38329398816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 79, 88, 96, 132, 158, 176, 237, 264, 316, 352, 474, 491, 528, 632, 869, 948, 982, 1056, 1264, 1473, 1738, 1896, 1964, 2528, 2607, 2946, 3476, 3792, 3928, 5214, 5401, 5892, 6952, 7584, 7856, 10428, 10802, 11784, 13904, 15712, 16203, 20856, 21604, 23568, 27808, 32406, 38789, 41712, 43208, 47136, 64812, 77578, 83424, 86416, 116367, 129624, 155156, 172832, 232734, 241081, 259248, 310312, 426679, 465468, 482162, 518496, 620624, 723243, 853358, 930936, 964324, 1241248, 1280037, 1446486, 1706716, 1861872, 1928648, 2560074, 2651891, 2892972, 3413432, 3723744, 3857296, 5120148, 5303782, 5785944, 6826864, 7714592, 7955673, 10240296, 10607564, 11571888, 13653728, 15911346, 19045399, 20480592, 21215128, 23143776, 31822692, 38090798, 40961184, 42430256, 57136197, 63645384, 76181596, 84860512, 114272394, 127290768, 152363192, 209499389, 228544788, 254581536, 304726384, 418998778, 457089576, 609452768, 628498167, 837997556, 914179152, 1256996334, 1675995112, 1828358304, 2513992668, 3351990224, 5027985336, 6703980448, 10055970672, 20111941344]

約数ペア:

[(1, 20111941344), (2, 10055970672), (3, 6703980448), (4, 5027985336), (6, 3351990224), (8, 2513992668), (11, 1828358304), (12, 1675995112), (16, 1256996334), (22, 914179152), (24, 837997556), (32, 628498167), (33, 609452768), (44, 457089576), (48, 418998778), (66, 304726384), (79, 254581536), (88, 228544788), (96, 209499389), (132, 152363192), (158, 127290768), (176, 114272394), (237, 84860512), (264, 76181596), (316, 63645384), (352, 57136197), (474, 42430256), (491, 40961184), (528, 38090798), (632, 31822692), (869, 23143776), (948, 21215128), (982, 20480592), (1056, 19045399), (1264, 15911346), (1473, 13653728), (1738, 11571888), (1896, 10607564), (1964, 10240296), (2528, 7955673), (2607, 7714592), (2946, 6826864), (3476, 5785944), (3792, 5303782), (3928, 5120148), (5214, 3857296), (5401, 3723744), (5892, 3413432), (6952, 2892972), (7584, 2651891), (7856, 2560074), (10428, 1928648), (10802, 1861872), (11784, 1706716), (13904, 1446486), (15712, 1280037), (16203, 1241248), (20856, 964324), (21604, 930936), (23568, 853358), (27808, 723243), (32406, 620624), (38789, 518496), (41712, 482162), (43208, 465468), (47136, 426679), (64812, 310312), (77578, 259248), (83424, 241081), (86416, 232734), (116367, 172832), (129624, 155156)]